CN221114085U

CN221114085U - Small-sized agricultural machinery locomotive

Info

Publication number: CN221114085U
Application number: CN202323225815.3U
Authority: CN
Inventors: 刘新杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-11
Anticipated expiration: 2033-11-28

Abstract

The utility model provides a small-size agricultural machinery locomotive, including frame and the engine of setting on the frame, the gearbox, the both sides of gearbox are provided with the rear wheel through gearbox drive, the frame is front wheel frame from front to back in proper order, engine frame and gearbox frame, the front wheel frame internal stay has the front wheel that turns to through steering wheel control, be provided with the engine in the engine frame, then be provided with the gearbox on the gearbox frame, front wheel frame and engine frame fixed connection, the rotary cylinder at gearbox frame top is run through by the fixed axle, the bottom of engine frame is provided with the guide sleeve, the inside of guide sleeve is provided with the direction that can freely stretch out and draw back, the bottom of engine frame still is provided with and is used for promoting gearbox frame around the fixed axle rotation. The frame is designed to facilitate better ground grabbing of the agricultural implement, cling the agricultural implement to even go deep into the ground, realize driving the agricultural implement to work, has a small structure, and is more suitable for driving the agricultural implement to be used in fields such as greenhouses with smaller space.

Description

Small-sized agricultural machinery locomotive

Technical Field

The utility model relates to an agricultural machine, in particular to a small-sized agricultural machine locomotive.

Background

Agricultural machinery such as large tractors and hand tractors are currently in common use. With the development of agricultural mechanization, the mechanization of the operation can be realized in relatively wide areas such as the field, but in smaller areas such as a greenhouse, a large-sized agricultural locomotive cannot enter, and a small-sized hand tractor is hard to operate, so that the stability is poor, and a small-sized agricultural locomotive suitable for being used in the greenhouse is urgently needed.

Disclosure of utility model

In order to solve the problems, the utility model aims to provide a small-sized agricultural locomotive.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a small-size agricultural machinery locomotive, including the frame and set up engine, the gearbox on the frame, the both sides of gearbox are provided with the rear wheel through gearbox drive, the frame is front wheel frame from front to back in proper order, engine frame and gearbox frame, the front wheel frame internal stay has the front wheel that turns to through steering wheel control, be provided with the engine in the engine frame, then be provided with the gearbox on the gearbox frame, front wheel frame and engine frame fixed connection, engine frame rear end top is fixed with horizontal fixed axle, the rotary cylinder at gearbox frame top is run through by the fixed axle, the bottom of engine frame is provided with the guide sleeve, the inside of guide sleeve is provided with the guide bar that can freely stretch out and draw back, the outer end of guide bar is passed through the hinge and is connected with gearbox frame bottom rotation, the bottom of engine frame still is provided with the hydro-cylinder that is used for promoting gearbox frame and revolves around the fixed axle, and make the guide bar stretch out and draw back along the guide sleeve.

Further, the engine is in transmission connection with the gearbox through a transmission belt wheel arranged at one end of the fixed shaft and a transmission belt.

Further, the engine frame body is rectangular, the front side of the engine frame is inclined, and the seat is mounted on the top of the front side of the engine frame.

Further, the main body of the oil cylinder is rotationally connected with a cross rod at the bottom of the engine frame through a hinge, and the telescopic end of the oil cylinder is rotationally connected with the bottom of the front side of the gearbox frame through a hinge.

Further, a connection interface for connecting agricultural machinery is arranged at the rear end of the gearbox frame.

Further, a gear engaging structure is arranged on one side of the engine frame and fixedly connected with a clutch gear control end of the gearbox through a plurality of brake wires.

Further, the oil tank is mounted on the engine frame behind the seat.

Further, the front wheel frame is formed by vertically welding two arch structures, the arch structures are fixedly connected through a bent plate-shaped structure, and a rotating shaft of the steering wheel penetrates through a sleeve of the bent plate-shaped structure.

Further, the gearbox frame is of a platy structure with an L-shaped section, and the gearbox is fixedly connected with the gearbox frame through bolts.

Further, the engine frame at the other side of the gear engaging structure is provided with a brake pedal, and the brake pedal is used for braking the rear wheels.

Through the arrangement, the transmission frame can be driven by the oil cylinder to rotate, so that the agricultural implement can be conveniently and well gripped, the agricultural implement is clung to or even deeply penetrated into the ground, the agricultural implement is driven to work, the oil cylinder is extended, the outer end of the transmission frame is inclined relatively upwards, and the transmission frame is equivalent to lifting the agricultural implement and is convenient to run on a road. The utility model has small structure and is more suitable for driving agricultural machinery to be used in fields such as greenhouses with smaller space.

Drawings

The utility model will now be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

Fig. 3 and 4 are schematic perspective views of the present utility model;

Fig. 5 and 6 are schematic perspective views of the frame of the present utility model.

Detailed Description

As shown in fig. 1-6, a small-sized agricultural locomotive comprises a frame 1, an engine 2 and a gearbox 3 which are arranged on the frame 1, rear wheels driven by the gearbox 3 are arranged on two sides of the gearbox 3, the frame 1 is sequentially provided with a front wheel frame 101, an engine frame 102 and a gearbox frame 103 from front to back, a front wheel 4 which is controlled to turn by a steering wheel is supported in the front wheel frame 101, the engine 2 is arranged in the engine frame 102, the gearbox frame 103 is provided with the gearbox 3, the front wheel frame 101 is fixedly connected with the engine frame 102, a horizontal fixed shaft 104 is fixed on the top of the rear end of the engine frame 102, a rotary cylinder 105 on the top of the gearbox frame 103 is penetrated by the fixed shaft 104, a guide sleeve 106 is arranged at the bottom of the engine frame 102, a freely telescopic guide rod 107 is arranged in the guide sleeve 106, the outer end of the guide rod 107 is rotatably connected with the bottom of the gearbox frame 103 through a hinge 108, an oil cylinder 109 which is used for pushing the gearbox frame 103 to rotate around the fixed shaft 104 and enables the guide rod 107 to stretch along the guide sleeve 106, and the oil cylinder 109 is connected with an oil path control system of a tractor.

The specific shape of the frame 1 is as follows: the main body of the engine frame 102 is cuboid, the front side of the engine frame 102 is inclined, the seat 6 is arranged at the top of the front side of the engine frame 102, the oil tank 11 is arranged on the engine frame 102 behind the seat 6, the front wheel frame 101 is formed by vertically welding two arched structures, the arched structures are fixedly connected through a bent platy structure, a rotating shaft of the steering wheel penetrates through a sleeve of the bent platy structure, the gearbox frame 103 is of a platy structure with an L-shaped section, and the gearbox 3 is fixedly connected with the gearbox frame 103 through bolts.

The engine 2 is connected with the gearbox 3 through the driving pulley 110 and the driving belt 5 that fixed axle 104 one end set up in the transmission, and present walking tractor transmission structure promptly, the main part of hydro-cylinder 109 is rotated through hinge 111 and engine frame 102 bottom horizontal pole and is connected, and the flexible end of hydro-cylinder 109 is rotated through hinge 111 and gearbox frame 103 front side bottom and is connected, and the rear end of gearbox frame 103 is provided with the connection interface 7 that is used for connecting the agricultural implement, and connection interface 7 is original walking tractor gearbox integral structure.

One side of the engine frame 102 is provided with a gear shifting structure 8, the gear shifting structure 8 is fixedly connected with a gear control end of a clutch 10 of the gearbox 3 through a plurality of brake wires 9, the gear shifting structure 8 is a gear shifting structure for agricultural vehicles and engineering vehicles, and the gear shifting structure is characterized in that the gear shifting of an original walking tractor is arranged on one side of the engine frame 102 from the rear side through the plurality of brake wires 9, gear shifting operation is convenient, the engine frame 102 on the other side of the gear shifting structure 8 is provided with a brake pedal, the brake pedal is used for rear wheel braking, and the brake pedal is a brake structure commonly used on the current vehicles.

The working principle of the utility model is as follows: the utility model relates to an engine 2 and a gearbox 3, such as an engine and a gearbox of a conventional walking tractor, namely the utility model is in the design of a frame.

The design of the frame enables the gearbox frame 103 to rotate through the driving of the oil cylinder 109, for example, the oil cylinder 109 contracts, the outer end of the gearbox frame 103 is inclined downwards relatively, so that the agricultural implement of the connection interface 7 of the gearbox 3 on the gearbox frame 103 can be conveniently gripped better, namely, the agricultural implement is clung to or even goes deep into the ground, the agricultural implement is driven to work, the oil cylinder 109 stretches, the outer end of the gearbox frame 103 is inclined upwards relatively, which is equivalent to lifting the agricultural implement, and the vehicle is convenient to travel on a road.

The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.

Claims

1. The utility model provides a small-size agricultural machinery locomotive, includes frame (1) and engine (2), gearbox (3) of setting on frame (1), and the both sides of gearbox (3) are provided with the rear wheel through gearbox (3) driven, its characterized in that: the vehicle frame (1) is front wheel frame (101), engine frame (102) and gearbox frame (103) from front to back in proper order, front wheel frame (101) internal stay has front wheel (4) that turn to through the steering wheel control, be provided with engine (2) in engine frame (102), then be provided with gearbox (3) on gearbox frame (103), front wheel frame (101) and engine frame (102) fixed connection, engine frame (102) rear end top is fixed with horizontal fixed axle (104), rotary drum (105) at gearbox frame (103) top is run through by fixed axle (104), the bottom of engine frame (102) is provided with guide sleeve (106), the inside of guide sleeve (106) is provided with freely flexible guide bar (107), the outer end of guide bar (107) is through hinge (108) and gearbox frame (103) bottom swivelling joint, the bottom of engine frame (102) still is provided with hydro-cylinder (109) that are used for promoting gearbox frame (103) around fixed axle (104) to make guide bar (107) follow telescopic guide sleeve (106).

2. A small farm machinery vehicle according to claim 1, wherein: the engine (2) is in transmission connection with the gearbox (3) through a transmission belt wheel (110) and a transmission belt (5) which are arranged at one end of the fixed shaft (104).

3. A small farm machinery vehicle according to claim 1, wherein: the main body of the engine frame (102) is cuboid, the front side of the engine frame (102) is inclined, and the seat (6) is arranged at the top of the front side of the engine frame (102).

4. A small farm machinery vehicle according to claim 1, wherein: the main body of the oil cylinder (109) is rotationally connected with a cross bar at the bottom of the engine frame (102) through a hinge (111), and the telescopic end of the oil cylinder (109) is rotationally connected with the bottom at the front side of the gearbox frame (103) through the hinge (111).

5. A small farm machinery vehicle according to claim 1, wherein: the rear end of the gearbox frame (103) is provided with a connecting interface (7) for connecting agricultural machinery.

6. A small farm machinery vehicle according to claim 1, wherein: one side of the engine frame (102) is provided with a gear engaging structure (8), and the gear engaging structure (8) is fixedly connected with a gear control end of a clutch (10) of the gearbox (3) through a plurality of brake wires (9).

7. A small farm machinery vehicle according to claim 3, wherein: the oil tank (11) is mounted on the engine frame (102) behind the seat (6).

8. A small farm machinery vehicle according to claim 1, wherein: the front wheel frame (101) is formed by vertically welding two arch structures, the arch structures are fixedly connected through a bent plate-shaped structure, and a rotating shaft of the steering wheel penetrates through a sleeve of the bent plate-shaped structure.

9. A small farm machinery vehicle according to claim 1, wherein: the gearbox frame (103) is of a platy structure with an L-shaped section, and the gearbox (3) is fixedly connected with the gearbox frame (103) through bolts.

10. A small farm machinery vehicle according to claim 1, wherein: the engine frame (102) at the other side of the gear engaging structure (8) is provided with a brake pedal, and the brake pedal is used for braking the rear wheels.